How To Fix /LTB/TR_UI179 - &1 is not an inheritance of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /LTB/TR_UI -

• Message number: 179

• Message text: &1 is not an inheritance of &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/TR_UI179 - &1 is not an inheritance of &2 ?

  The SAP error message /LTB/TR_UI179 &1 is not an inheritance of &2 typically occurs in the context of SAP applications that utilize the SAP UI5 framework or when dealing with the SAP Transportation Management (TM) module. This error indicates that there is an issue with the inheritance structure of classes or objects in the system.
  Cause:
  
  Inheritance Structure Issue: The error suggests that the object or class represented by &1 is expected to inherit from the class or object represented by &2, but it does not. This could be due to incorrect configuration or a mismatch in the class definitions.
  Configuration Errors: There may be a misconfiguration in the application or a missing implementation that is supposed to establish the inheritance relationship.
  Custom Development: If there are custom developments or enhancements, they might not be correctly set up to follow the expected inheritance hierarchy.
  
  Solution:
  
  Check Class Definitions: Verify the class definitions for both &1 and &2. Ensure that &1 is correctly defined to inherit from &2. This can be done in the ABAP Workbench (SE80) or the Class Builder (SE24).
  Review Configuration: If the error is related to a specific configuration in the SAP TM or UI5 application, review the configuration settings to ensure they are correctly set up.
  Debugging: Use debugging tools to trace the execution path leading to the error. This can help identify where the inheritance check is failing.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve known issues related to inheritance.
  Consult Documentation: Refer to SAP documentation or notes related to the specific application or module you are working with. There may be specific guidelines or known issues documented by SAP.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. Provide them with the error details and any relevant context.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the error message or the specific components you are working with. SAP Notes often contain fixes or workarounds for known issues.
  Community Forums: Check SAP Community forums or other online resources where SAP professionals discuss similar issues. You may find solutions or suggestions from others who have encountered the same error.
  Documentation: Review the official SAP documentation for the specific module or technology you are using, as it may provide insights into the expected behavior and configuration.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.